From: Sean Christopherson <seanjc@google.com>
To: Sean Christopherson <seanjc@google.com>,
Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
Kan Liang <kan.liang@linux.intel.com>,
Dapeng Mi <dapeng1.mi@linux.intel.com>,
Jim Mattson <jmattson@google.com>,
Jinrong Liang <cloudliang@tencent.com>,
Aaron Lewis <aaronlewis@google.com>,
Like Xu <likexu@tencent.com>
Subject: [PATCH v10 25/29] KVM: selftests: Move KVM_FEP macro into common library header
Date: Tue, 9 Jan 2024 15:02:45 -0800 [thread overview]
Message-ID: <20240109230250.424295-26-seanjc@google.com> (raw)
In-Reply-To: <20240109230250.424295-1-seanjc@google.com>
Move the KVM_FEP definition, a.k.a. the KVM force emulation prefix, into
processor.h so that it can be used for other tests besides the MSR filter
test.
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
tools/testing/selftests/kvm/include/x86_64/processor.h | 3 +++
tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c | 2 --
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index d211cea188be..6be365ac2a85 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -23,6 +23,9 @@
extern bool host_cpu_is_intel;
extern bool host_cpu_is_amd;
+/* Forced emulation prefix, used to invoke the emulator unconditionally. */
+#define KVM_FEP "ud2; .byte 'k', 'v', 'm';"
+
#define NMI_VECTOR 0x02
#define X86_EFLAGS_FIXED (1u << 1)
diff --git a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c b/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
index 9e12dbc47a72..ab3a8c4f0b86 100644
--- a/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
+++ b/tools/testing/selftests/kvm/x86_64/userspace_msr_exit_test.c
@@ -12,8 +12,6 @@
#include "kvm_util.h"
#include "vmx.h"
-/* Forced emulation prefix, used to invoke the emulator unconditionally. */
-#define KVM_FEP "ud2; .byte 'k', 'v', 'm';"
static bool fep_available;
#define MSR_NON_EXISTENT 0x474f4f00
--
2.43.0.472.g3155946c3a-goog
next prev parent reply other threads:[~2024-01-09 23:03 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-09 23:02 [PATCH v10 00/29] KVM: x86/pmu: selftests: Fixes and new tests Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 01/29] KVM: x86/pmu: Always treat Fixed counters as available when supported Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 02/29] KVM: x86/pmu: Allow programming events that match unsupported arch events Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 03/29] KVM: x86/pmu: Remove KVM's enumeration of Intel's architectural encodings Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 04/29] KVM: x86/pmu: Setup fixed counters' eventsel during PMU initialization Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 05/29] KVM: x86/pmu: Get eventsel for fixed counters from perf Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 06/29] KVM: x86/pmu: Don't ignore bits 31:30 for RDPMC index on AMD Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 07/29] KVM: x86/pmu: Prioritize VMX interception over #GP on RDPMC due to bad index Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 08/29] KVM: x86/pmu: Apply "fast" RDPMC only to Intel PMUs Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 09/29] KVM: x86/pmu: Disallow "fast" RDPMC for architectural " Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 10/29] KVM: x86/pmu: Treat "fixed" PMU type in RDPMC as index as a value, not flag Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 11/29] KVM: x86/pmu: Explicitly check for RDPMC of unsupported Intel PMC types Sean Christopherson
2024-01-12 3:50 ` Mi, Dapeng
2024-01-09 23:02 ` [PATCH v10 12/29] KVM: selftests: Add vcpu_set_cpuid_property() to set properties Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 13/29] KVM: selftests: Drop the "name" param from KVM_X86_PMU_FEATURE() Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 14/29] KVM: selftests: Extend {kvm,this}_pmu_has() to support fixed counters Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 15/29] KVM: selftests: Add pmu.h and lib/pmu.c for common PMU assets Sean Christopherson
2024-01-10 9:21 ` Andrew Jones
2024-01-10 13:58 ` Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 16/29] KVM: selftests: Test Intel PMU architectural events on gp counters Sean Christopherson
2024-01-12 9:14 ` Mi, Dapeng
2024-01-12 21:37 ` Sean Christopherson
2024-01-15 2:03 ` Mi, Dapeng
2024-01-30 23:27 ` Sean Christopherson
2024-01-31 2:11 ` Mi, Dapeng
2024-01-31 15:31 ` Sean Christopherson
2024-02-01 1:51 ` Mi, Dapeng
2024-01-09 23:02 ` [PATCH v10 17/29] KVM: selftests: Test Intel PMU architectural events on fixed counters Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 18/29] KVM: selftests: Test consistency of CPUID with num of gp counters Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 19/29] KVM: selftests: Test consistency of CPUID with num of fixed counters Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 20/29] KVM: selftests: Add functional test for Intel's fixed PMU counters Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 21/29] KVM: selftests: Expand PMU counters test to verify LLC events Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 22/29] KVM: selftests: Add a helper to query if the PMU module param is enabled Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 23/29] KVM: selftests: Add helpers to read integer module params Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 24/29] KVM: selftests: Query module param to detect FEP in MSR filtering test Sean Christopherson
2024-01-09 23:02 ` Sean Christopherson [this message]
2024-01-09 23:02 ` [PATCH v10 26/29] KVM: selftests: Test PMC virtualization with forced emulation Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 27/29] KVM: selftests: Add a forced emulation variation of KVM_ASM_SAFE() Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 28/29] KVM: selftests: Add helpers for safe and safe+forced RDMSR, RDPMC, and XGETBV Sean Christopherson
2024-01-09 23:02 ` [PATCH v10 29/29] KVM: selftests: Extend PMU counters test to validate RDPMC after WRMSR Sean Christopherson
2024-01-12 9:17 ` [PATCH v10 00/29] KVM: x86/pmu: selftests: Fixes and new tests Mi, Dapeng
2024-01-31 0:59 ` Sean Christopherson
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